Base | Representation |
---|---|
bin | 101110000110… |
… | …011010100111 |
3 | 211201222101000 |
4 | 232012122213 |
5 | 11043204103 |
6 | 1111004343 |
7 | 204501645 |
oct | 56063247 |
9 | 24658330 |
10 | 12084903 |
11 | 6904626 |
12 | 40696b3 |
13 | 267183c |
14 | 1868195 |
15 | 10daaa3 |
hex | b866a7 |
12084903 has 16 divisors (see below), whose sum is σ = 18388960. Its totient is φ = 7838208.
The previous prime is 12084889. The next prime is 12084923. The reversal of 12084903 is 30948021.
12084903 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.
It is not a de Polignac number, because 12084903 - 28 = 12084647 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (12084923) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (13) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5050 + ... + 7047.
It is an arithmetic number, because the mean of its divisors is an integer number (1149310).
Almost surely, 212084903 is an apocalyptic number.
12084903 is a deficient number, since it is larger than the sum of its proper divisors (6304057).
12084903 is a wasteful number, since it uses less digits than its factorization.
12084903 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 12143 (or 12137 counting only the distinct ones).
The product of its (nonzero) digits is 1728, while the sum is 27.
The square root of 12084903 is about 3476.3347077058. The cubic root of 12084903 is about 229.4815227125.
The spelling of 12084903 in words is "twelve million, eighty-four thousand, nine hundred three".
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